Hot New Products in 2015!

Air operated double diaphragm pump

New product: DEFU can supply different sizes and materials diaphragm pump

 

For Example:(plastic pump body)

 

1/2 inch air operated diaphragm pump :

Model: QBK-10(10mm for inlet/10mm for outlet)

Flow rate:0-1.62m3/h

Head: 0-70m

Suction Lift:6.4m

Max. air pressure: 7kg/cm2

Max.air consumption:0.14m3/min

 

 

Defu's QBK  diaphragm pump specifications 

 

Inlet/outlet	06-80mm
Capacity	0-63.6m3/h
Head	0-84m
Sucktion Lift	6.4-8m
Exit Pressure	7-8.4 kgf/cm2
Max Grain Dia	9.4mm
Max Air Pressure	8.4 kgf/cm2
Max Air Consumption	9.8 m3/min
Certification	ISO9001:2008;CE
Pump body	Stainless Steel, Cast Iron, Aluminum, Polypropylene, Engineering Plastic, Cast Steel+Teflon Lined, Cast Iron+Rubber Lined;
Diaphragm	NBR,Viton,Neoprene,Teflon,EPDM,Santoprene,Hytrel,PVDE etc.

 

 

Parameters Table

 

 Click here get more models

 

 

Stainless Steel Pump (SS304/316/316L)

 

 

Plastic Pump (PP, PVDF, Acetal)

 

Clieck here to get more specifications about the plastic pump

 

 

Aluminum Alloy Pump

 

Click here to get more specifications about the aluminum alloy pump

 

 

 

 

More applications

 

 

 

 

The Way Of Transportation

 

According to your quantity or requirements, we can send the goods to u By International Express or By Sea

 

International Express:(We will choose fast and economical way for u! )

 express way etc.

 

 

By sea:(We will calaculate according to the below information if u choose this way)

QBK-50(2inch)

Gross Weight(stainless steel pump body): 45KGS-50KGS (according to different materials of pump)

Package Size: about 0.15m3 (Carton)

More other sizes please contact us!

 

 

 

Welcome To Our Factory! 

 

Company introduction: DEFU

 

 

• Defu Machinery is an Enterprise involved in designing ,developing ,manufacturing and selling water pumps , Including self priming pump ,centrifugal pump ,diaphragm pump , gear pump , diesel engine pump and some others . Relying on the local industrial chain , DEFU has established its production base in Shanghai ,Hubei and Shandong province .